B147D-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER





For a complete wiring diagram Refer to Section 8W.


  • When Monitored:
  • With the ignition on. Radio volume at 25 or higher.
  • Set Condition:
  • The amplifier detects that the output circuits are shorted together.

Possible Causes
 
(X206) AMPLIFIED RIGHT REAR DOOR SPEAKER (+) CIRCUIT SHORTED TO THE (X296) AMPLIFIED RIGHT REAR DOOR SPEAKER (-) CIRCUIT
 
AMPLIFIED RIGHT REAR DOOR SPEAKER
 
AMPLIFIER
 




Diagnostic Test

1.CHECK FOR AN INTERMITTENT CONDITION







Does the scan tool display active: B147D-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER?

Yes
  • Go To 2


No
  • The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
  • Perform BODY VERIFICATION TEST VER-1.

2.CHECK THE OPERATION OF THE AMPLIFIED RIGHT REAR DOOR SPEAKER




Is the resistance of the speaker less than 1 ohm?

Yes
  • Replace the Amplified Right Rear Door Speaker in accordance with the service information.
  • Perform BODY VERIFICATION TEST VER-1.


No
  • Go To 3

3.CHECK THE (X206) AMPLIFIED RIGHT REAR DOOR SPEAKER (+) CIRCUIT, AND THE (X296) AMPLIFIED RIGHT REAR DOOR SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER







Is the resistance below 10K ohms?

Yes
  • Repair the (X206) Amplified Right Rear Door Speaker (+) circuit, and the (X296) Amplified Right Rear Door Speaker (-) circuit for a short together.
  • Perform BODY VERIFICATION TEST VER-1.


No
  • Replace the Amplifier in accordance with the service information.
  • Perform BODY VERIFICATION TEST VER-1.